“…A large number of electropolymerized films have been prepared from monomers functionalized with thiophene or carbazole derivatives [22,23,24,25,26,27,28]. In addition, triphenylamine groups have been used as polymerizable units to prepare thin films of organic and metal complexes by electropolymerization [29,30,31,32]. Triphenylamine can be electrochemically oxidized into aminium cation radical, which acts as the key intermediate to form polymeric structures connected by tetraphenylbenzidine bridges (Figure 1) [29,30,31,32].…”